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Home > Medical Ultrasonic Cleaners > Sterasonic Cleaner > STM4500 Ultrasonic Surgical Cleaner Dual Tank with Lube and Dry

STM4500 Ultrasonic Surgical Cleaner Dual Tank with Lube and Dry

Item #:
  • Product Description
  • Specifications

The SterasonicTM STM4500 is an ultrasonic cleaner with cannulated instrument irrigation system.   The SterasonicTM has an automatic enzymatic dosing pump that can automatically adjust to any concentration that is set by the operator through the color touchscreen. The machine has an Ultraviolet UVc lamp for better infection control.  The SterasonicTM has been third-party validated to clean the DaVinci SI and XI robotic instruments per AAMI TIR 30:2011 and ANSI/AAMI ST81:2004:2010.

The SterasonicTM uses TowWaveTM feature to operate the machine hands-free.  Simply place your foot under the ToeWaveTM feature and the lift mechanism elevates the basket.  The same action is used to lower the basket and initiate cycle start. 

The SterasonicTM STM4500 is an ultrasonic cleaner with 40/135KHz CrossSonicsTM  Technology.  The 40KHz comes from the STRTM resonator that produces circumferential axisymmetric ultrasonic energy with a mechanical transient waveform.  It is a far superior ultrasonic resonator when compared to other sonics’ moiré effect and coverage.  This technology insures that there are no dead spots in the tank as the ultrasonic energy is constantly propagating throughout the cleansed parts.  The 135KHz insures that even the most minute particles are dislodged.  CrossSonicsTM helps in instantaneous degas as well as ultra-fast cleaning times.


SharperTek USA, Inc. warrants that each ultrasonic cleaner is carefully inspected and tested to specifications, and leaves the factory in proper working order, free of visible defects. Each ultrasonic cleaner is warranted for one year and includes parts and labor (excluding expendable parts), from the prescribed Start of Warranty. Applies only to Domestic U.S.A., Puerto Rico and Canadian shipments.

Sterasonic™ STM4500

Dual Tank Advanced Floor Model


  • Type of Parts; lumen, Robotic and Non-lumen instruments
  • Ultrasonic Frequency: 40/135KHz CrossSonics™
  • Number of Irrigation ports per tank: 24
  • Robotic Instrument Capacity per tank: 12
  • Lumen Flushing
  • Automatic Lumen Irrigation with Feedback Pressure Control.
  • Push/Pull Flushing
  • Enzymatic Cleaner Dosing
  • Spray Rinse
  • Air purge
  • Auto-Fill to temp
  • Auto-Drain
  • UVc Germicidal Lamp
  • Recirc Hot Air Drying
  • Toe Wave Lift Mechanism
  • Manifold Connected to Lid
  • Data logging via USB
  • Lubrication Cycle
  • Detergeant Sensor
  • HMI/PLC (controls + programming)
  • Tank Heat
  • Number of baskets included: 2
Overall Cabinet: 38" L x 19.5" W x 22" H
Working Height: Table Top Unit
Dry Weight: 120 Pounds
Operating Weight:  150 Pounds


Overall Size: 28" L x 14" W x 8.6"
Liquid Volume: 10 Gallons
Effective Liquid Depth: 6"
Maximum Tray Size: 27.5" L x 13" W x 4" High
Maximum Load: 35 Pounds (15.9 kg)


Transducer Type: Piezoelectric
Quantity: 20
Tank Bonding: Various
Generator Output: 1000 Watt
Frequency: 40 / 135 KHz

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Ultrasonics Direct

486 S Opdyke Rd

Pontiac MI 48341



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